Santini’s Jam bibs use a seamless knitted polyester fabric, a new wonder material that’s incredibly comfortable. A high tension Lycra is used on the inner section around the pad, and the outer thighs also feature bonded ladder patterns. These follow the shape of the thigh, adding support from the knee upwards.
With soft-touch mesh bib and braces the Jams carry the superb comfort throughout the design. The NAT pad features a core made from multi-density gel and the surface of this has raised tubular cups that attach to the shorts to prevent slippage; it’s seriously impressive. They look very different, but if big challenge rides are your thing we’d recommend these for out and out comfort.